Inverted incandescent gas-burner.



No. 866,686. PATENTED SEPT. 24, 1907.

' I w. SOHMITZ.

INVBRTED INGANDESGENT GAS BURNER.

APPLIOATIOI FILED EBB. 5. 1907.

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WILHELM SOHMITZ, OF HAMBURG, GERMANY.

INVERTED INCANDESGENT GAS-BURNER.

Specification of Letters Patent.

Patented Sept. 24, 1907.

Application filed February 5,1907. Serial No. 355,794.

To all whom it may concern:

Be it known that I, WILHELM SoHMITz, a subject of the German Emperor, and a resident of No. 3334 Valentinskamp, Hamburg, Germany, have invented certain new and useful Improvements in an Inverted Incandescent Gas-Burner, of which the following is a specification.

The object invented is an inverted incandescent gas-burner in which the pear shaped glass globe and the incandescent mantle are laid together in a ring, which is hung like a bayonet into the chandelier and the screws bearing the glass globe being also used to fasten on the ring.

The present invention differs, from similar ones, by the screws which holds the glass globe being applied at the same time for the bayonet shutting; whereby it is not necessary, during the removal of the glass and the incandescent body, to loosen any screws, although it is possible to take away the glass alone by loosening the screws while the incandescent body rests in the ring and the latter in the chandelier.

The object of the invention is represented in the accompanying drawing.

Figure 1 is a perspective view showing the globe with its holding ring detached from the support. Fig.

2 is a vertical section through the holding ring, the position of the globe being illustrated by dotted lines.

The glass globe a is fastened to the ring f, which is U-shaped in cross section, by means of the three screws 6. The inner side 'i of the ring f is curved upwards at a right angle which forms a kind of ledge 7: for the three armed bearer c, of the incandescent mantle b, to lie on. The part d of the chandelier d has three angular slits 9 into which the screws e, which bear the glass globe a, are inserted, so that the glass globe with the incandescent mantle can be quickly and easily put on and taken away.

I claim:

In an inverted gas burner, the combination of a support having a downwardly extending flange provided with bayonet joint slots therein, and a globe holding ring having outer and inner depending flanges, the outer of said flanges receiving set screws which support the globe and also c0act with the above mentioned slots in the flange of the support to fasten said ring and support together, and the inner of said flanges having a horizontal ledge to receive the arms of a mantle support, substantially as described.

WILHELM SCHMITZ.

Witnesses M. HEUCHLAW, M. Pnsron. 

